condition	mean	min	max
4 h after light	14.065024999999999	9.70595	18.4241
8 h after light	2.720975	2.1369	3.30505
12 h after light	2.17442	1.94866	2.40018
4 h after dark	4.274765	2.34493	6.2046
8 h after dark	10.692015000000001	8.58103	12.803
12 h after dark	10.726885	9.12327	12.3305